API Freshwater Aquarium Test Kit Pond Filter Foam The pack includes replacement O-rings

The pack includes replacement O-rings

Please check your pump instruction manual to confirm the correct part needed

Part No 33285

Hosetails accepts 12mm-50mm hose

API Freshwater Aquarium Test Kit Pond Filter Foam The pack includes replacement O-ringsThe quality of the water inside an aquarium is essential in order to keep the aquarium fish happy and healthy. The levels can be tested to ensure they are at their best. Using the API Freshwater test kit, you can test your water and prevent any dangerous water conditions. All tests are easy to use and have easy to read colour charts. Included in the box are test bottles for pH, High Range pH, Ammonia, Nitrite and Nitrate Also included is 4 test tubes,